20161177710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{648061}}^1$

素因数の和:648149

約数の個数: 64

約数和(自身を含む): 52073077824

約数和(自身を除く): 31911900114

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1830, 2074, 3111, 5185, 6222, 10370, 15555, 31110, 648061, 1296122, 1944183, 3240305, 3888366, 6480610, 9720915, 11017037, 19441830, 22034074, 33051111, 39531721, 55085185, 66102222, 79063442, 110170370, 118595163, 165255555, 197658605, 237190326, 330511110, 395317210, 592975815, 672039257, 1185951630, 1344078514, 2016117771, 3360196285, 4032235542, 6720392570, 10080588855, 20161177710]

約数ペア:

[(1, 20161177710), (2, 10080588855), (3, 6720392570), (5, 4032235542), (6, 3360196285), (10, 2016117771), (15, 1344078514), (17, 1185951630), (30, 672039257), (34, 592975815), (51, 395317210), (61, 330511110), (85, 237190326), (102, 197658605), (122, 165255555), (170, 118595163), (183, 110170370), (255, 79063442), (305, 66102222), (366, 55085185), (510, 39531721), (610, 33051111), (915, 22034074), (1037, 19441830), (1830, 11017037), (2074, 9720915), (3111, 6480610), (5185, 3888366), (6222, 3240305), (10370, 1944183), (15555, 1296122), (31110, 648061)]